Interferometer design of the KAGRA gravitational wave detector

被引：837

作者：

Aso, Yoichi ^{[1
]}

Michimura, Yuta ^{[1
]}

Somiya, Kentaro ^{[2
]}

Ando, Masaki ^{[1
,3
]}

Miyakawa, Osamu ^{[4
]}

Sekiguchi, Takanori ^{[4
]}

Tatsumi, Daisuke ^{[3
]}

Yamamoto, Hiroaki ^{[5
]}

机构：

[1] Univ Tokyo, Dept Phys, Bunkyo Ku, Tokyo 1130033, Japan

[2] Tokyo Inst Technol, Dept Phys, Meguro Ku, Tokyo 1528550, Japan

[3] Natl Inst Nat Sci, Natl Astron Observ Japan, Mitaka, Tokyo 1818588, Japan

[4] Univ Tokyo, Inst Cosm Ray Res, Kashiwa, Chiba 2778582, Japan

[5] CALTECH, LIGO Lab, Pasadena, CA 91125 USA

来源：

PHYSICAL REVIEW D | 2013年 / 88卷 / 04期

关键词：

D O I：

10.1103/PhysRevD.88.043007

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

KAGRA is a cryogenic interferometric gravitational-wave detector being constructed at the underground site of Kamioka mine in Gifu prefecture, Japan. We performed an optimization of the interferomter design, to achieve the best sensitivity and a stable operation, with boundary conditions of classical noises and under various practical constraints, such as the size of the tunnel or the mirror cooling capacity. Length and alignment sensing schemes for the robust control of the interferometer are developed. In this paper, we describe the detailed design of the KAGRA interferometer as well as the reasoning behind design choices.

引用

页数：15

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